/**
 * Copyright (c) 2013-2022, Alibaba Group Holding Limited;
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * </p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.aliyun.polardbx.rpl.common.fsmutil;

import com.aliyun.polardbx.rpl.taskmeta.FSMMetaManager;
import com.aliyun.polardbx.rpl.taskmeta.ServiceType;

/**
 * @author yudong
 */
public class RecoveryTransitions {

    public static class SearchFinishTransition extends FSMTransition {
        public SearchFinishTransition() {
            super(FSMState.REC_SEARCH, FSMState.REC_COMBINE,
                null, null);
        }

        @Override
        public boolean isMatch(long FSMId) {
            return FSMMetaManager.isServiceAndTaskFinish(FSMId, ServiceType.REC_SEARCH);
        }
    }

    public static class ResultCombineFinishTransition extends FSMTransition {
        public ResultCombineFinishTransition() {
            super(FSMState.REC_COMBINE, FSMState.FINISHED,
                null, null);
        }

        @Override
        public boolean isMatch(long FSMId) {
            return FSMMetaManager.isServiceAndTaskFinish(FSMId, ServiceType.REC_COMBINE);
        }
    }
}
